Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for identifying drug and alcohol use. Hair captures long-term evidence of these substances by embedding biomarkers within the growing strands. When gathered near the scalp, hair can reveal a roughly 3-month period of alcohol and drug consumption. Hair collection is straightforward, not easily tampered with, and convenient for transportation.
Collecting a 1.5-inch segment of around 200 hair strands (roughly the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, which is the preferred amount for analysis and verification. For EtG, additional testing, and/or tests exceeding 10 panels, a sample of 150mg is advised. It’s recommended to measure the sample on a jeweler’s scale. In cases where scalp hair is not an option, an equivalent quantity of body hair can be used. The term head hair specifically refers to scalp hair. In contrast, body hair denotes other hair types, including facial and axillary hair.
Process Overview
There are four primary stages in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the sample's initial integration into the laboratory's system. This step includes validating the sample's secure sealing and correct shipment, assigning it a unique LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent in an electronic custody chain.
Screening encompasses an initial rapid assessment for commonly abused drugs. Although Screening is a cost-efficient means to identify drug usage in most samples, a positive screening necessitates confirmation for legal acceptability. Presumptive positive samples require additional confirmation.
Upon a presumptively positive Screening outcome, additional hair is extracted from the original specimen for the Extraction phase. In this phase, drugs are isolated from the hair at concentrations lower than those in other samples like urine or oral fluid, underscoring why hair drug testing is particularly challenging.
Confirmation of any positive screening result occurs through GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptively positive samples undergo a wash as required. The entire lab procedure, from Accessioning to Confirmation, adheres to both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being frequently called "hair follicle tests", these tests examine the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Surpasses Urine Tests in Braham, MN lies in better detection accuracy and dependability. While urine tests are conventional, hair testing’s ability to uncover drug use over extended periods gives it the edge.
Hair tests demonstrate a superior detection ability unmatched by urine tests. Their less invasive collection process contributes to their increasing adoption by institutions and workplaces.
Hair follicle testing in Braham, MN offers an Extended Detection Window of drug presence. This method uncovers substance use up to 90 days back, giving employers a comprehensive picture.
Employers gain a long-term view of substance history with hair testing, helping better assess potential or current employee behavior.
The hair follicle test is a Tamper-Resistant method in Braham, MN, greatly reducing the likelihood of test sample manipulation. This ensures results that are both trustworthy and verifiable.
By minimizing the risk of sample tampering, employers and legal entities can rely on hair testing for honest and consistent results.
Our Convenient Nationwide Testing Locations include local centers in Braham, MN. Having testing sites nearby ensures quick and accessible services for all testing needs.
With a widespread network of facilities, obtaining a drug test is easy and hassle-free even at local levels, facilitating straightforward participation.
Simple, Confidential Process in Braham, MN makes ordering, conducting, and receiving results from hair follicle testing a seamless experience. Privacy is upheld every step of the way.
The process caters to every concern regarding discretion and simplicity, keeping user ease at the forefront during testing.
Experience Affordable Pricing and Fast Turnaround in Braham, MN with our hair follicle testing. These services provide excellent value while delivering prompt outcomes for businesses of any size.
Our competitive pricing combined with rapid result deliveries ensure companies receive valuable and timely assessments.
In Braham, MN, hair follicle drug tests deliver results that are fast, accurate, and reliable. They precisely detect substance use with high accuracy, ensuring trustworthy outcomes.
Precision and speed are hallmarks of hair follicle tests. Their capability to pinpoint drug use with absolute certainty makes them an invaluable tool in drug detection.
In Braham, MN, Compliance and Peace of Mind are ensured through hair follicle testing. This method upholds workplace drug-free policies, enhancing safety and reducing legal concern risks.
Through hair testing, companies maintain compliant environments, minimizing exposures to liabilities while fostering a secure workspace.
